Circuito de senderismo de 154.90 km desde White Pass Campground. El desnivel positivo es de 7930 m, con una altitud entre 907 m y 1989 m. Duración estimada: 54 h. Municipio de salida: White Pass Campground (Washington, États-Unis).
Esta ruta incluye 28 subidas significativas. Con un desnivel acumulado de 3889 m a lo largo de 35.74 km, con una pendiente media del 10.9%.
- Climb 1 (at km 6.49 km): +361 m over 4.38 km, average slope 8.3%
- Climb 2 (at km 10.39 km): +47 m over 476 m, average slope 9.9%
- Climb 3 (at km 28.06 km): +321 m over 2.98 km, average slope 10.8%
- Climb 4 (at km 30.93 km): +39 m over 292 m, average slope 13.4%
- Climb 5 (at km 33.45 km): +48 m over 755 m, average slope 6.4%
- Climb 6 (at km 35.96 km): +82 m over 646 m, average slope 12.7%
- Climb 7 (at km 42.69 km): +224 m over 1.80 km, average slope 12.5%
- Climb 8 (at km 50.27 km): +267 m over 2.04 km, average slope 13.1%
- Climb 9 (at km 56.54 km): +135 m over 988 m, average slope 13.7%
- Climb 10 (at km 60.25 km): +44 m over 634 m, average slope 6.9%
- Climb 11 (at km 68.63 km): +128 m over 1.27 km, average slope 10.1%
- Climb 12 (at km 72.94 km): +77 m over 1.18 km, average slope 6.5%
- Climb 13 (at km 79.02 km): +99 m over 804 m, average slope 12.3%
- Climb 14 (at km 82.85 km): +85 m over 978 m, average slope 8.7%
- Climb 15 (at km 86.82 km): +97 m over 846 m, average slope 11.5%
- Climb 16 (at km 94.56 km): +194 m over 1.17 km, average slope 16.6%
- Climb 17 (at km 96.00 km): +42 m over 445 m, average slope 9.5%
- Climb 18 (at km 98.93 km): +228 m over 2.18 km, average slope 10.4%
- Climb 19 (at km 110.45 km): +140 m over 1.05 km, average slope 13.4%
- Climb 20 (at km 114.86 km): +259 m over 2.01 km, average slope 12.9%
- Climb 21 (at km 120.29 km): +137 m over 1.61 km, average slope 8.5%
- Climb 22 (at km 127.78 km): +219 m over 1.91 km, average slope 11.5%
- Climb 23 (at km 131.36 km): +61 m over 595 m, average slope 10.3%
- Climb 24 (at km 134.63 km): +44 m over 387 m, average slope 11.4%
- Climb 25 (at km 136.52 km): +75 m over 713 m, average slope 10.5%
- Climb 26 (at km 138.29 km): +107 m over 760 m, average slope 14.1%
- Climb 27 (at km 142.57 km): +220 m over 1.59 km, average slope 13.8%
- Climb 28 (at km 152.32 km): +109 m over 1.26 km, average slope 8.7%
